1.
Fire is a chemical reaction involving ?
2.
The minimum temperature at which a substance ignites is called ?
3.
Which class of fire involves flammable liquids ?
4.
Electrical fires belong to which class ?
5.
Which fire extinguisher is best for electrical fires ?
6.
The fire triangle consists of ?
7.
Which gas is mainly responsible for suffocation during a fire ?
8.
Spontaneous combustion occurs due to ?
9.
Which extinguisher is used for metal fires ?
10.
Flash point is defined as ?
11.
Which type of fire detection device senses smoke ?
12.
Fire load is defined as ?
13.
Which fire extinguisher works by cooling effect ?
14.
Fire point is always ?
15.
Which safety sign colour indicates fire equipment ?
16.
Which method of fire control removes oxygen ?
17.
Which of the following is NOT a cause of fire ?
18.
The main objective of fire safety is to ?
19.
Which building component resists the spread of fire ?
20.
The best way to prevent fire is ?
21.
The main purpose of earthing is to ?
22.
Which device protects against electric shock due to leakage current ?
23.
Which colour wire is used for earthing ?
24.
The safe voltage limit for human body in dry conditions is approximately ?
25.
Which instrument is used to test insulation resistance ?
27.
Which type of fire extinguisher is used for electrical fires ?
28.
Electric shock severity depends on ?
29.
Which safety rule should be followed before electrical maintenance ?
30.
Which personal protective equipment (PPE) is used for electrical safety ?
1 out of 2
31.
Which type of current is more dangerous to human body ?
33.
Which sign indicates electrical hazard ?
34.
Insulation is used to ?
35.
Which practice is unsafe while working with electricity ?
36.
The purpose of a fuse is to ?
37.
Which of the following is NOT an electrical hazard ?
38.
Lockout-Tagout (LOTO) system is used to ?
39.
Which class of fire includes electrical fires ?
40.
The first aid for electric shock victim is to ?
42.
HAZOP is mainly used to identify ?
43.
HAZOP study is primarily applied to ?
44.
HAZOP study is carried out by ?
45.
Which of the following is a key element of HAZOP ?
46.
Which of the following is a HAZOP guide word ?
47.
The guide word “MORE” refers to ?
48.
The guide word “NO” indicates ?
50.
At which stage should HAZOP be conducted ?
51.
Which document is essential for HAZOP study ?
52.
Who normally leads a HAZOP study ?
53.
The purpose of HAZOP recommendations is to ?
54.
Which parameter is commonly analysed in HAZOP ?
55.
The guide word “REVERSE” means ?
56.
HAZOP mainly focuses on deviations from ?
57.
Which of the following is NOT a HAZOP guide word ?
58.
HAZOP results are usually documented in ?
59.
HAZOP study helps to improve ?
60.
HAZOP is best described as ?
2 out of 2
